There is no such thing as NaCI.
However, NaCl (with a lowercase L) is the ionic compound sodium chloride.
As a bond between a metal (Na) and a non-metal (C), Na4C is the ionic compound Sodium Carbide.
Actually, NaCN is an ionic lattice which contains Na+ and CN-. C and N atoms are bonded covalently though.
This is an ionic compound.
ionic
Ionic
It is ionic
Is CsL ionic or covalent
It is Ionic
Is Ag3N covalent or ionic
Covalent
A nonbinary ionic compound. Covalent bonds are molecular - nonmetal.
Sulfur tetrachloride is a covalent compound.
Covalent, and has a network structure
it is ionic covalent